Why not wear a white print crew-neck sweater with black vertical striped chinos? These pieces are super practical and will look nice matched together. For extra style points, introduce a pair of grey suede low top sneakers to this look. Keep this combination in your head come warmer weather, and rest assured, you'll save a ton of time planning an ensemble on more than one occasion. Perfect if you're in search of some incredibly inspiring style for 30-something gentlemen.